/Engine/Source/Runtime/StorageServerClient/Public/StorageServerConnection.h
bool Issue ( [TFunctionRef](API\Runtime\Core\GenericPlatform\TFunctionRef)< void(uint32 ChunkCount, uint32 *ChunkIndices, uint64 *ChunkSizes, [FStorageServerResponse](API\Runtime\StorageServerClient\FStorageServerResponse) &ChunkDataStream)> OnResponse )